import java.util.Scanner;public class BJ16953 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); long A = sc.nextInt(); long B = sc.nextInt(); int count = 1; while (B > A) { if (B % 10 == 1) { B /= 10; } else if (B % 2 == 0) { B /= 2; } else { System.ou..
